This 25mm wrist band is made of 3 layers of PVC vinyl and one of most popular ID wrist band it features tamperproof snap closure and stretch resistant vinyl wristbands are waterproof and can be worn for very long periods of time. The backside of the vinyl wristband is white not the colour or design on the front. It is designed for multi-days events and activities also a great ID band for hospital usage. 21 standard colours are available. Colours: Black | White | Clear | Zinc Yellow | Pink | Red | Dark Orange | Neon Orange | Neon Purple | Blue | Light Blue | Deep Blue | Navy Blue | Neon Blue | Yellow | Dark Green | Neon Green | Neon Pink | Neon Yellow | Rose Red | Grey. Available Branding: Screen Print. Item Size: 250mmW x 25mmH.